How to

Enable UPnP in your router’s admin page or app, then turn on network discovery in Windows 11 or 10. Steps, security notes from Microsoft and router makers, fixes.

Skype groups can no longer be created or edited because Skype retired in May 2025. Create, rename and manage group chats in Microsoft Teams Free instead.

Access and view passkeys in Windows 11 Settings under Accounts > Passkeys, delete saved ones, set passkey providers, and fix a missing Passkeys page.

USB OTG lets a phone or tablet act as the USB host for flash drives, keyboards and card readers. Adapters, Android and iPhone steps, power limits and fixes.

Snapchat Cameos are no longer available in Chat. What Cameos were, how making and sending them worked, two-person Cameos, and how to delete your Cameo selfie.

Java Transformer compact XML: set OutputKeys.INDENT to no, strip whitespace-only DOM nodes, pick StringWriter or OutputStream, and fix leftover line breaks.

PayPal is not an Amazon.com payment option, but a PayPal Debit or Credit Mastercard works. See what works, what fails and how to add the card to Amazon.

Nintendo Switch 2 launched June 5, 2025 at $499.99. Current bundles, specs, games out now and coming next, backward compatibility, GameChat and GameShare.

Log in to Instagram through Facebook by adding both accounts to one Accounts Center and allowing login across them. Steps, fixes and what changes after.

View installed updates in Windows 11 and 10 from Settings > Update history, Control Panel, PowerShell Get-HotFix or DISM, and fix updates missing from the list.

Fix STATUS_ACCESS_VIOLATION in Chrome or Edge: test the site, update the browser, turn off extensions, clear site data, reset Chrome and repair Edge on Windows.

Enable or disable Wake on LAN in Windows 11 from Device Manager or PowerShell, plus the BIOS setting, Fast Startup, powercfg tests and fixes for WOL.